I had a friend that bought a Russian folder after reading an article in one of the forums, and from what I remember having looked at it, I believe it had three formats available and self masking by selection. I know for sure it had two at least which I believe were 6x7 and 6x9 and I think the 3rd one was 6x6. From what I recall he sold it off after seeing the results. Maybe someone here knows of the model.